AU2570892A - Method of separating oleophilic-hydrophobic material from wash water - Google Patents

Method of separating oleophilic-hydrophobic material from wash water

Info

Publication number
AU2570892A
AU2570892A AU25708/92A AU2570892A AU2570892A AU 2570892 A AU2570892 A AU 2570892A AU 25708/92 A AU25708/92 A AU 25708/92A AU 2570892 A AU2570892 A AU 2570892A AU 2570892 A AU2570892 A AU 2570892A
Authority
AU
Australia
Prior art keywords
wash water
hydrophobic material
oleophilic
separating
surfactant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU25708/92A
Inventor
Pat A Mestetsky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United Laboratories Inc
Original Assignee
United Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Laboratories Inc filed Critical United Laboratories Inc
Publication of AU2570892A publication Critical patent/AU2570892A/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P1/00Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/0208Separation of non-miscible liquids by sedimentation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/04Breaking emulsions
    • B01D17/047Breaking emulsions with separation aids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26Separation of sediment aided by centrifugal force or centripetal force
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used

Abstract

A method of separating oleophilic-hydrophobic material from wash water is disclosed. The method includes the steps of mixing with the wash water, about 30-2100 ppm of a surfactant having the formula: f an enzyme chosen from among proteases, amylases, lipases, cellulases, pectinases and mixtures thereof. The mixture of wash water surfactant and/or enzyme is then permitted to stand for a time sufficient for the oleophilic-hydrophobic material to separate.
AU25708/92A 1991-08-30 1992-08-31 Method of separating oleophilic-hydrophobic material from wash water Abandoned AU2570892A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75236991A 1991-08-30 1991-08-30
US752369 1991-08-30

Publications (1)

Publication Number Publication Date
AU2570892A true AU2570892A (en) 1993-04-05

Family

ID=25026033

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25708/92A Abandoned AU2570892A (en) 1991-08-30 1992-08-31 Method of separating oleophilic-hydrophobic material from wash water

Country Status (10)

Country Link
US (3) US5459066A (en)
EP (1) EP0628018B1 (en)
JP (1) JP3361095B2 (en)
AT (1) ATE159919T1 (en)
AU (1) AU2570892A (en)
CA (1) CA2116439C (en)
DE (1) DE69223064T2 (en)
GR (1) GR3025802T3 (en)
MX (1) MX9205007A (en)
WO (1) WO1993005187A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
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JP3361095B2 (en) * 1991-08-30 2003-01-07 ユナイテッド ラボラトリーズ インコーポレイテッド Separation method of lipophilic hydrophobic substance in washing water
WO1995015924A1 (en) * 1993-12-09 1995-06-15 Reckitt & Colman Inc. Composition and method for sewage treatment using fungal and bacterial enzymes
US5807476A (en) * 1995-10-10 1998-09-15 United Laboratories, Inc. Method of removing sulfur compounds from sour crude oil and sour natural gas
US5980733A (en) * 1994-04-15 1999-11-09 United Laboratories International Method of removing sulfur compounds from hydrocarbon streams
US5551989A (en) * 1994-04-15 1996-09-03 United Laboratories, Inc. Method of cleaning using a foamed liquid
US6071356A (en) * 1995-07-12 2000-06-06 Novo Nordisk Als Cleaning-in-place with a solution containing a protease and a lipase
US6106700A (en) * 1995-11-14 2000-08-22 United Laboratories International, Llc Method of treating crude oil with an amine oxide compound
US5814204A (en) * 1996-10-11 1998-09-29 Corpex Technologies, Inc. Electrolytic decontamination processes
DE19644714A1 (en) * 1996-10-28 1998-04-30 Klaus F Dr Ing Roth Biological treatment of fat
CA2242651A1 (en) * 1997-07-22 1999-01-22 Calgon Corporation Composition and method for cleaning surfaces
US6063206A (en) * 1998-05-04 2000-05-16 C. J. Latta & Associates De-oiling process using enzymes
US6547959B1 (en) 2000-09-19 2003-04-15 United Laboratories International, Llc Method for treating hazardous and corrosion-inducing sulfur compounds
WO2008088489A2 (en) * 2006-12-22 2008-07-24 Danisco Us, Inc., Genencor Division Enzyme-assisted de-emulsification of aqueous lipid extracts
US20100300693A1 (en) * 2007-08-29 2010-12-02 Gray John L Enzyme Surfactant Fluids Used in Non-Gel Hydraulic Fracturing of Oil Wells
US20090062153A1 (en) * 2007-08-29 2009-03-05 Gray John L Enzyme enhanced oil/gas recovery (EEOR/EEGR) using non-gel hydraulic fracturing in hydrocarbon producing wells
DE102007058846A1 (en) * 2007-12-05 2009-06-10 Henkel Ag & Co. Kgaa Detergents or cleaners with amidine compounds and / or amidinium bicarbonates
US8419948B2 (en) * 2009-11-22 2013-04-16 United Laboratories International, Llc Wastewater treatment
US9388369B2 (en) 2010-08-20 2016-07-12 Ecolab Usa Inc. Wash water maintenance for sustainable practices
KR101217495B1 (en) * 2012-05-31 2013-01-02 김민수 Detergent composition for oil sludge and detergent method using that
WO2014082138A1 (en) 2012-11-30 2014-06-05 Injekta Environmental Pty Ltd Soil remediation composition
CN105169953A (en) * 2015-09-29 2015-12-23 唐山沃德环保技术有限公司 Enzyme cleaning agent for removing reverse osmosis membrane microbial contaminants and use method thereof
US11441103B2 (en) 2017-01-16 2022-09-13 United Laboratories International, Llc Solvent composition and process for cleaning contaminated industrial equipment
WO2019232629A1 (en) * 2018-06-05 2019-12-12 B.C. Research Inc. Products and methods for the treatment of mixtures of water and hydrophobic liquids

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US2367384A (en) * 1942-09-22 1945-01-16 Shell Dev Method of removing oil from water
US3272758A (en) * 1962-07-18 1966-09-13 Yosemite Chemical Co Emulsion forming composition and method of making and utilizing same
US3457168A (en) * 1968-03-08 1969-07-22 Sun Oil Co Procedure for disposing of petroleum oil on a water surface
US3634227A (en) * 1969-09-09 1972-01-11 Dresser Ind Oil slick elimination
US3740315A (en) * 1971-05-07 1973-06-19 Exxon Research Engineering Co Process for the reaction and separation of components utilizing a liquid surfactant membrane and an enzyme catalyst
US3880739A (en) * 1973-01-04 1975-04-29 Mobil Oil Corp Enzyme catalyzed oxidations of hydrocarbons
US3948770A (en) * 1973-08-03 1976-04-06 Exxon Research And Engineering Company Method for clarifying oily water mixtures
GB1484512A (en) * 1974-04-01 1977-09-01 Exxon Research Engineering Co Use of microorganisms in combination with surface active agents to synergistically disperse oil slicks
US3976587A (en) * 1975-02-12 1976-08-24 Millmaster Onyx Corporation Amino derivatives of tetrasubstituted benzene compounds
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EP0004426B1 (en) * 1978-03-23 1982-10-06 Imperial Chemical Industries Plc Surfactant compositions comprising a blend of two types of polyester and an emulsion of oil in water prepared therewith
US4420573A (en) * 1981-03-28 1983-12-13 The British Petroleum Company P.L.C. Method of treating water-in-oil dispersions
US4415662A (en) * 1981-07-30 1983-11-15 Thirumalachar Mandayam J Microbial degradation of petroleum materials
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US4560482A (en) * 1983-12-08 1985-12-24 Exxon Research And Engineering Co. Chemical dispersant for viscous oils
US4726944A (en) * 1986-05-28 1988-02-23 Osipow Lloyd I Instant lathering shampoo
FR2601885B1 (en) * 1986-07-24 1988-11-04 Labofina Sa DISPERSANT COMPOSITIONS FOR THE TREATMENT OF OIL SHEETS ON THE SURFACE OF WATER
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US4992213A (en) * 1989-06-23 1991-02-12 Mallett G Troy Cleaning composition, oil dispersant and use thereof
JP3361095B2 (en) * 1991-08-30 2003-01-07 ユナイテッド ラボラトリーズ インコーポレイテッド Separation method of lipophilic hydrophobic substance in washing water

Also Published As

Publication number Publication date
CA2116439C (en) 2001-01-16
US5459066A (en) 1995-10-17
ATE159919T1 (en) 1997-11-15
US5686297A (en) 1997-11-11
GR3025802T3 (en) 1998-03-31
US5660732A (en) 1997-08-26
DE69223064T2 (en) 1998-03-19
CA2116439A1 (en) 1993-03-18
EP0628018B1 (en) 1997-11-05
MX9205007A (en) 1993-05-01
EP0628018A1 (en) 1994-12-14
JP3361095B2 (en) 2003-01-07
EP0628018A4 (en) 1994-08-03
WO1993005187A1 (en) 1993-03-18
DE69223064D1 (en) 1997-12-11
JPH06510476A (en) 1994-11-24

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